Eczema Treatment – The Use of UV Light
There is a form of eczema treatment which does not require the patient enduring the skin disease to take medications. It’s called phototherapy or light therapy – a way to address for certain skin conditions using artificial light wavelengths from the sun’s ultraviolet spectrum.
Phototherapy involves the employment of two sorts of UV light: UVA and UVB. Often times only one kind of UV light is used; other times, a compounding of both is employed, naturally reckoning on the recommendation of an expert. It is prescribed by some physicians for patients with eczema, particularly those with atopic dermatitis and contact dermatitis. So when does a doctor advise a patient to undergo phototherapy? When the eczema is widespread and doesn’t respond to any medicines applied onto the affected areas.
How long does the remedy last before significant results are apparent?
Curative by exposure to UVB light is looked upon as the safer type of phototherapy. It is recommended for a person afflicted with eczema to go through 3-5 remedies per week. The volume of UVB light used is gradually increased counting on the disease’s response and the sort of skin of the patient. Usually, an apparent improvement on the affected skin is viewed within 1-3 months of therapy.
Are there any ill effects when I undergo this treatment?
The UV light made use of in phototherapy, although synthetic, is still much like the one emitted by the sunlight. That’s why exposure to this kind of light has to be carefully done under the guidance of a professional in order to prevent sunburn and other potential issues with the body. What are these possible bad effects? One is the potential growth of cataracts – a stipulation which involves the clouding of the normally clear lens of the eyes. During a phototherapy session, the patient’s eyes are safe by special goggles to prevent the UV light from harming the eyes and vision.
Premature aging skin might be another possible side effect of phototherapy, although limited to prolonged remedies only. However, the patient’s exposure to UV light is administered in controlled doses by a specialist, so any skin damage that may arise is significantly kept at minimum.
Isn’t it that exposure to UV light causes skin cancer?
As we are all aware that sustained exposure to direct sunshine can cause skin cancer. Sunlight has UV light; phototherapy uses the same type of light as that emitted by the sunlight. Yes, this is very much true. But on the other hand, phototherapy is controlled and administered by a professional, and each phototherapy session does not take long hours of exposure to UV light. Normally, the first therapy just requires a few seconds, working up to a few minutes each side of the body as the treatment course progresses. Obviously, much of it still hinges on what the specialist deems correct.
How does UV light help relieve eczema signs?
You may have listened to before that some dermatologists actually recommend their patients suffering from skin conditions such as acne and psoriasis to have their skin exposed to sunshine every now and then. So what’s in sunshine that makes it beneficial to such skin conditions? Yes, it’s UV light.
UV light kills the T cells in the affected skin, resulting to reduction of redness and slowing down of the production of skin cells that induce scaling. Because of the same effects, phototherapy is considered as an effective eczema curative, when other curative methods fail to yield positive results.
Keith has been writing articles online for nearly 4 years now. Not only does this author specialize in skin care you can also check out his latest video on Treatment For Psoriasis. Help is not hard to find for Psoriasis Treatment if you look hard enough. Keith’s site has lots of information on Psoriasis Treatment and is available for any questions you may have.
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